Re: [PATCH] Clean console safely

From: Artem Bityutskiy
Date: Wed Apr 13 2011 - 10:43:49 EST

On Wed, 2011-04-13 at 16:32 +0200, Petr PÃsaÅ wrote:
> Traditional \E[2J sequence erases console display but scroll-back
> buffer and underlying device (frame) buffer keep data that can be
> accessed by scrolling console back.
> This patch introduce new \E[J parameter 3 that allows to scramble
> scroll-back buffer explicitly. Session locking programs (screen,
> vlock) can use it to prevent attacker to browse locked console
> history.
> ---
> drivers/tty/vt/vt.c | 6 ++++++
> 1 files changed, 6 insertions(+), 0 deletions(-)

You forgot to "Signed-off-by:" it.

Best Regards,
Artem Bityutskiy (ÐÑÑÑÐ ÐÐÑÑÑÐÐÐ)

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